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LEVERKUSEN, GERMANY - JANUARY 31: Stefan Kiessling (C) of Leverkusen and Marcel Schmelzer (R) of Dortmund compete for the ball during the Bundesliga match between Bayer 04 Leverkusen and Borussia Dortmund at BayArena on January 31, 2015 in Leverkusen, Germany. (Photo by Matthias Hangst/Bongarts/Getty Images)

LEVERKUSEN, GERMANY - JANUARY 31: Stefan Kiessling (C) of Leverkusen and Marcel Schmelzer (R) of Dortmund compete for the ball during the Bundesliga match between Bayer 04 Leverkusen and Borussia Dortmund at BayArena on January 31, 2015 in Leverkusen, Germany.  (Photo by Matthias Hangst/Bongarts/Getty Images)